{"nhtsa_id":10198790,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-07-06","date":"2015-11-02","document_id":"TSB150171","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; STRUCTURE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"During troubleshooting on engines with high mount turbochargers with top mount turbocharger actuators, lubricating oil has been found around the turbocharger sector gear and the variable geometry turbocharger actuator gear. This is normal and does not indicate that a malfunction has occurred.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10198790-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10198790-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198790","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"CUMMINS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}